47771880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 156280320

約数和(自身を除く): 108508440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 271, 312, 339, 390, 452, 520, 542, 565, 678, 780, 813, 904, 1084, 1130, 1355, 1356, 1469, 1560, 1626, 1695, 2168, 2260, 2710, 2712, 2938, 3252, 3390, 3523, 4065, 4407, 4520, 5420, 5876, 6504, 6780, 7046, 7345, 8130, 8814, 10569, 10840, 11752, 13560, 14092, 14690, 16260, 17615, 17628, 21138, 22035, 28184, 29380, 30623, 32520, 35230, 35256, 42276, 44070, 52845, 58760, 61246, 70460, 84552, 88140, 91869, 105690, 122492, 140920, 153115, 176280, 183738, 211380, 244984, 306230, 367476, 398099, 422760, 459345, 612460, 734952, 796198, 918690, 1194297, 1224920, 1592396, 1837380, 1990495, 2388594, 3184792, 3674760, 3980990, 4777188, 5971485, 7961980, 9554376, 11942970, 15923960, 23885940, 47771880]

約数ペア:

[(1, 47771880), (2, 23885940), (3, 15923960), (4, 11942970), (5, 9554376), (6, 7961980), (8, 5971485), (10, 4777188), (12, 3980990), (13, 3674760), (15, 3184792), (20, 2388594), (24, 1990495), (26, 1837380), (30, 1592396), (39, 1224920), (40, 1194297), (52, 918690), (60, 796198), (65, 734952), (78, 612460), (104, 459345), (113, 422760), (120, 398099), (130, 367476), (156, 306230), (195, 244984), (226, 211380), (260, 183738), (271, 176280), (312, 153115), (339, 140920), (390, 122492), (452, 105690), (520, 91869), (542, 88140), (565, 84552), (678, 70460), (780, 61246), (813, 58760), (904, 52845), (1084, 44070), (1130, 42276), (1355, 35256), (1356, 35230), (1469, 32520), (1560, 30623), (1626, 29380), (1695, 28184), (2168, 22035), (2260, 21138), (2710, 17628), (2712, 17615), (2938, 16260), (3252, 14690), (3390, 14092), (3523, 13560), (4065, 11752), (4407, 10840), (4520, 10569), (5420, 8814), (5876, 8130), (6504, 7345), (6780, 7046)]